Products
We sell a growing range of switches for the highest-reliability use cases, and our 20+ person engineering team can help you customize these base designs to meet your specific needs.
We have several catalog part number series, but these are simply building blocks for your custom solution. EMC has created thousands of SW drawings to meet our customers’ exacting requirements. If you’re interested in a specific SW part number or drawing, please contact us and we’ll be happy to share it.
Multi-LED Pushbuttons
Interlocking Switch Assemblies
product details
Series S520
Subminiature Snap Action Momentary Switch Illuminated and Non-Illuminated Models
DESCRIPTION
Formerly manufactured as Pendar/Clare Pendar and General Instruments S520. Series S520 models can be provided with wire leads, ribbon cable or direct-mount PCB pins. For non-illuminated Series S510, contact factory for applicable custom drawing(s).
Configuration
Metal case, Momentary snap action switch
Circuitry SPST illuminated
Only 3/4″ behind panel depth
0.323 dia. Mounting hole
Accomodates T-1 smfb lamp or LED
Front panel re-lampable
Circuitry SPST illuminated
Only 3/4″ behind panel depth
0.323 dia. Mounting hole
Accomodates T-1 smfb lamp or LED
Front panel re-lampable
Specifications
Ratings
30 VOLTS DC OR 125 VOLTS AC; 1.0A RESISTIVE, 0.5A INDUCTIVE
Operating Pressure
24 OZ.+ 8 OZ. (680G + 226G)
Plunger Travel
0.070 NOMINAL (1.8MM)
Actuations
100,000 MINIMUM
Contacts
SILVER PLATED (GOLD PLATING OPTIONAL)
Terminals
STANDARD EMC SOLDER LUG. ACCEPTS TWO 20 AWG WIRES.
Lens
ACCOMMODATES 0.25” (6.4MM) DIA. LENS. COLOR OPTIONS AVAILABLE.
Lamp or LED
ACCOMMODATES A T-1 (3MM) SUB-MIDGET FLANGE BASE LAMP OR LED.